SRAM Red Shifters Der Housing Incl: Yes, Drivetrain Spacing: Shimano/SRAM 1, End Type: Shimano/Sram, FD/Shifter Compatibility: SRAM Road, Front/Rear: Rear, Shifter Detail Color: black, Shifter/Rear Derailleur : SRAM Road, Weight: 14g Sram Model: 140964